Accessing data using CPT (ingrid imposes a limit of 3999 points in the degrees-east grid)

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$integral dSh$ detrended-bfl [ Hydromet Seasonal_Forecast Precipitation hindcast_date ]

Sh grid: /Sh (months since 1960-01-01) ordered (0000 16 Dec 1980) to (0000 16 Dec 2010) by 1.0 N= 361 pts :grid
Forecast Lead Time in Months grid: /L (months) ordered [ (2.5)] :grid

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CPTv10+